--- title: "openHandwerk API: what you can connect ยท Hypamoon" description: "openHandwerk has no public API, so your AI chat cannot connect to it through Hypamoon today. What we checked, with sources." url: https://hypamoon.com/connect-to/openhandwerk --- 1. [Connect to](https://hypamoon.com/connect-to) 2. openHandwerk Construction and field service # Connect openHandwerk to Hypamoon Not today. openHandwerk has no public API, so there is nothing an adapter can safely build on. Closed ## The check Three questions about the API of openHandwerk, answered from its own docs. **Public API docs**\ **No.** A REST API is offered as a customizing project, without public documentation. [Read the docs](https://openhandwerk.de/customizing-und-developer-api/) **A key you create yourself**\ **No.** API work is agreed per project with openHandwerk, including budget. [openhandwerk.de](https://openhandwerk.de/customizing-und-developer-api/) **Versions or a changelog**\ **Not confirmed.** **How it signs in**\ No public API documentation. **Webhooks**\ **Not confirmed.** **Hosting**\ Cloud ## What you can do instead Ask openHandwerk whether they offer API access to customers. If a public API appears, ask your chat to check it again. - German software for trades businesses. More than 20 built in integrations. ## Sources Checked on 7 November 2026. - [openhandwerk.de/customizing-und-developer-api/](https://openhandwerk.de/customizing-und-developer-api/) openHandwerk is a name of its owner, used here only to describe the software. This page is not an official integration and Hypamoon has no partnership with openHandwerk. Found something that changed? Tell us at [support](https://hypamoon.com/support#contact). ## More in construction and field service - [**Bouw7** Possible](https://hypamoon.com/connect-to/bouw7) - [**Housecall Pro** Open](https://hypamoon.com/connect-to/housecall-pro) - [**Jobber** Open](https://hypamoon.com/connect-to/jobber) - [**Procore** Open](https://hypamoon.com/connect-to/procore) - [**ServiceM8** Open](https://hypamoon.com/connect-to/servicem8) - [**ServiceTitan** Possible](https://hypamoon.com/connect-to/servicetitan) - [**Simpro** Possible](https://hypamoon.com/connect-to/simpro) - [**Commusoft** Open](https://hypamoon.com/connect-to/commusoft) - [**Tradecloud** Possible](https://hypamoon.com/connect-to/tradecloud) - [**Workiz** Open](https://hypamoon.com/connect-to/workiz) - [**Fergus** Open](https://hypamoon.com/connect-to/fergus) - [**AroFlo** Open](https://hypamoon.com/connect-to/aroflo) - [**Joblogic** Possible](https://hypamoon.com/connect-to/joblogic) - [**BigChange** Possible](https://hypamoon.com/connect-to/bigchange) - [**Service Fusion** Open](https://hypamoon.com/connect-to/service-fusion) - [**Zuper** Open](https://hypamoon.com/connect-to/zuper) - [**FieldEdge** Possible](https://hypamoon.com/connect-to/fieldedge) - [**ServiceTrade** Possible](https://hypamoon.com/connect-to/servicetrade) - [**Tradify** Closed](https://hypamoon.com/connect-to/tradify) - [**Praxedo** Open](https://hypamoon.com/connect-to/praxedo) - [**Fieldwire** Open](https://hypamoon.com/connect-to/fieldwire) - [**UpKeep** Open](https://hypamoon.com/connect-to/upkeep) - [**AccuLynx** Possible](https://hypamoon.com/connect-to/acculynx) - [**Aspire** Open](https://hypamoon.com/connect-to/aspire) - [**Skedulo** Open](https://hypamoon.com/connect-to/skedulo) - [**Dalux** Possible](https://hypamoon.com/connect-to/dalux) - [**Fiix** Open](https://hypamoon.com/connect-to/fiix) - [**Limble CMMS** Open](https://hypamoon.com/connect-to/limble-cmms) - [**HERO Software** Possible](https://hypamoon.com/connect-to/hero-software) - [**MaintainX** Open](https://hypamoon.com/connect-to/maintainx) - [**BIMcollab** Possible](https://hypamoon.com/connect-to/bimcollab) - [**Contractor Foreman** Closed](https://hypamoon.com/connect-to/contractor-foreman) - [**PlanRadar** Open](https://hypamoon.com/connect-to/planradar) - [**plancraft** Closed](https://hypamoon.com/connect-to/plancraft) - [**Capmo** Open](https://hypamoon.com/connect-to/capmo) - [**Bouwsoft** Closed](https://hypamoon.com/connect-to/bouwsoft) - [**Craftnote** Open](https://hypamoon.com/connect-to/craftnote) - [**Fieldcode** Possible](https://hypamoon.com/connect-to/fieldcode) - [**4PS Construct** Possible](https://hypamoon.com/connect-to/4ps-construct) - [**Obat** Closed](https://hypamoon.com/connect-to/obat) - [**Tolteck** Closed](https://hypamoon.com/connect-to/tolteck) - [**Extrabat** Closed](https://hypamoon.com/connect-to/extrabat) - [**Kraan** Closed](https://hypamoon.com/connect-to/kraan) - [**Knowify** Closed](https://hypamoon.com/connect-to/knowify) - [**Autodesk Construction Cloud (Forma APIs)** Open](https://hypamoon.com/connect-to/autodesk-construction-cloud) [All 1094 tools](https://hypamoon.com/connect-to) ## Tool not listed? Ask the chat to check its API. The same three checks work for any software. Your chat reads the vendor's own docs and tells you what it found. Say this in your chat > Check if \[software\] has an open API that a Hypamoon adapter can use: public API docs, a key or token I can create myself without asking the vendor, and versions or a changelog. Link the pages you used. [Open in Claude](https://claude.ai/new?q=Check%20if%20%5Bsoftware%5D%20has%20an%20open%20API%20that%20a%20Hypamoon%20adapter%20can%20use%3A%20public%20API%20docs%2C%20a%20key%20or%20token%20I%20can%20create%20myself%20without%20asking%20the%20vendor%2C%20and%20versions%20or%20a%20changelog.%20Link%20the%20pages%20you%20used.) [Open in ChatGPT](https://chatgpt.com/?q=Check%20if%20%5Bsoftware%5D%20has%20an%20open%20API%20that%20a%20Hypamoon%20adapter%20can%20use%3A%20public%20API%20docs%2C%20a%20key%20or%20token%20I%20can%20create%20myself%20without%20asking%20the%20vendor%2C%20and%20versions%20or%20a%20changelog.%20Link%20the%20pages%20you%20used.) Fill in the name of your software. Checking needs no connection to Hypamoon. ## Something else to connect? See the [other tools](https://hypamoon.com/connect-to) we checked. [Start free](https://app.hypamoon.com/?mode=signup&utm_source=connect-to&utm_campaign=openhandwerk) Works in Claude, ChatGPT and Copilot. [Add to Claude](https://hypamoon.com/connect?via=connect-to~openhandwerk#claude) [Add to ChatGPT](https://hypamoon.com/connect?via=connect-to~openhandwerk#chatgpt) [Add to Copilot](https://hypamoon.com/docs/microsoft-copilot)